Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Property, Plant and Equipment
Total property and equipment, gross	$ 288,563	$ 207,669
Less: accumulated depreciation and amortization	(72,183)	(46,846)
Total property and equipment, net	216,380	160,823
Leasehold improvements
Property, Plant and Equipment
Total property and equipment, gross	67,366	59,872
Computers, equipment, and software
Property, Plant and Equipment
Total property and equipment, gross	27,741	20,050
Furniture and fixtures
Property, Plant and Equipment
Total property and equipment, gross	17,533	14,800
Capitalized internal-use software development costs
Property, Plant and Equipment
Total property and equipment, gross	78,607	44,059
Less: accumulated depreciation and amortization	(32,200)	(19,900)
Construction in progress—capitalized internal-use software development costs
Property, Plant and Equipment
Total property and equipment, gross	84,266	61,575
Construction in progress—other
Property, Plant and Equipment
Total property and equipment, gross	$ 13,050	$ 7,313